YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1949 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1950 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1951 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1952 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1953 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1954 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1955 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1956 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1957 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1958 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1959 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1960 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1961 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1962 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1963 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1964 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1965 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1966 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1967 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1968 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1969 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1970 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1971 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1972 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1973 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1974 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1975 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1976 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1977 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1978 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1979 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1980 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 89.00 | c | 83.00 | d | 79.00 | f | 89.00 | |
1981 | 74.00 | f | 79.00 | e | 76.00 | c | 83.00 | j | 91.00 | p | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 91.00 | |
1982 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1983 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1984 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1985 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1986 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1987 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1988 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1989 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 88.00 | 82.00 | 73.00 | 88.00 | ||||
1990 | 68.00 | 69.00 | 73.00 | 82.00 | 91.00 | 103.00 | 98.00 | 94.00 | 94.00 | 85.00 | 81.00 | 72.00 | 103.00 | |||||||||||||
1991 | 64.00 | 71.00 | 74.00 | 80.00 | 87.00 | 96.00 | 96.00 | 94.00 | 89.00 | 90.00 | 74.00 | 71.00 | 96.00 | |||||||||||||
1992 | 62.00 | 70.00 | 73.00 | 86.00 | 91.00 | 90.00 | 100.00 | 95.00 | i | 94.00 | 90.00 | 71.00 | 63.00 | 100.00 | ||||||||||||
1993 | 68.00 | 68.00 | 76.00 | 83.00 | 87.00 | 99.00 | 102.00 | 96.00 | 92.00 | 92.00 | 72.00 | 74.00 | 102.00 | |||||||||||||
1994 | 70.00 | 71.00 | 82.00 | 86.00 | 88.00 | 103.00 | 105.00 | 99.00 | 93.00 | 91.00 | 84.00 | 72.00 | 105.00 | |||||||||||||
1995 | 73.00 | 75.00 | 83.00 | 81.00 | 86.00 | 94.00 | 101.00 | 103.00 | 102.00 | 91.00 | 81.00 | 79.00 | 103.00 | |||||||||||||
1996 | 71.00 | 79.00 | 77.00 | 87.00 | 96.00 | 94.00 | 99.00 | 100.00 | 89.00 | 89.00 | 78.00 | 76.00 | 100.00 | |||||||||||||
1997 | 78.00 | 74.00 | 82.00 | 80.00 | 90.00 | 99.00 | 101.00 | 94.00 | 94.00 | 88.00 | 72.00 | 55.00 | 101.00 | |||||||||||||
1998 | 62.00 | 67.00 | 81.00 | 82.00 | 92.00 | 100.00 | 99.00 | 98.00 | 95.00 | 87.00 | 81.00 | 73.00 | 100.00 | |||||||||||||
1999 | 73.00 | 72.00 | 76.00 | 78.00 | 89.00 | 96.00 | 100.00 | 95.00 | 94.00 | 87.00 | 81.00 | 74.00 | 100.00 | |||||||||||||
2000 | 68.00 | 75.00 | 74.00 | 82.00 | 100.00 | 99.00 | 99.00 | 99.00 | 99.00 | 95.00 | 68.00 | 70.00 | 100.00 | |||||||||||||
2001 | 70.00 | 69.00 | 77.00 | 85.00 | 93.00 | 100.00 | 103.00 | 101.00 | 97.00 | 90.00 | 84.00 | 74.00 | 103.00 | |||||||||||||
2002 | 76.00 | 76.00 | 82.00 | 88.00 | ----- | z | 102.00 | 100.00 | 103.00 | 96.00 | 88.00 | 79.00 | 65.00 | 103.00 | ||||||||||||
2003 | 73.00 | 75.00 | 81.00 | 86.00 | 99.00 | 92.00 | 104.00 | 101.00 | 93.00 | 92.00 | 78.00 | 73.00 | 104.00 | |||||||||||||
2004 | 69.00 | 72.00 | 84.00 | 82.00 | 94.00 | 100.00 | 100.00 | 95.00 | 97.00 | 84.00 | 76.00 | 77.00 | 100.00 | |||||||||||||
2005 | 73.00 | 71.00 | 78.00 | 80.00 | 93.00 | 98.00 | 102.00 | 99.00 | 94.00 | 92.00 | 82.00 | 76.00 | 102.00 | |||||||||||||
2006 | 80.00 | 75.00 | 77.00 | 89.00 | 97.00 | 104.00 | 99.00 | 100.00 | ----- | z | 88.00 | 86.00 | 69.00 | 104.00 | ||||||||||||
2007 | 60.00 | 64.00 | 83.00 | 83.00 | 87.00 | 94.00 | 98.00 | 101.00 | 97.00 | 89.00 | 82.00 | 76.00 | 101.00 | |||||||||||||
2008 | 71.00 | 74.00 | 81.00 | 87.00 | 90.00 | 101.00 | 103.00 | 104.00 | 90.00 | 85.00 | 82.00 | 73.00 | 104.00 | |||||||||||||
2009 | 79.00 | 74.00 | 81.00 | 83.00 | 92.00 | 96.00 | 100.00 | 97.00 | 95.00 | 90.00 | 83.00 | 66.00 | 100.00 | |||||||||||||
2010 | 69.00 | 56.00 | 81.00 | 81.00 | 89.00 | 100.00 | 100.00 | 96.00 | 99.00 | 86.00 | 81.00 | 75.00 | 100.00 | |||||||||||||
2011 | 71.00 | 77.00 | 83.00 | 88.00 | 93.00 | 100.00 | 100.00 | 100.00 | 99.00 | 91.00 | 76.00 | 74.00 | 100.00 | |||||||||||||
2012 | 72.00 | 71.00 | 85.00 | 90.00 | 94.00 | 104.00 | 103.00 | 103.00 | 98.00 | 89.00 | 80.00 | 76.00 | 104.00 | |||||||||||||
2013 | 78.00 | 67.00 | a | 82.00 | 74.00 | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 82.00 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 70.75 | 71.64 | 79.28 | 83.87 | 91.73 | 98.43 | 100.52 | 98.73 | 95.00 | 89.04 | 79.08 | 71.92 | 101.40 | |||||||||||||
S.D. | 5.33 | 4.98 | 3.68 | 3.33 | 3.89 | 3.85 | 2.13 | 3.21 | 3.37 | 2.56 | 4.64 | 5.26 | 2.14 | |||||||||||||
SKEW | -0.19 | -1.15 | -0.32 | 0.18 | 0.49 | -0.45 | 0.21 | -0.07 | -0.02 | 0.02 | -0.84 | -1.62 | -0.37 | |||||||||||||
MAX | 80.00 | 79.00 | 85.00 | 90.00 | 100.00 | 104.00 | 105.00 | 104.00 | 102.00 | 95.00 | 86.00 | 79.00 | 105.00 | |||||||||||||
MIN | 60.00 | 56.00 | 73.00 | 78.00 | 86.00 | 90.00 | 96.00 | 94.00 | 89.00 | 84.00 | 68.00 | 55.00 | 96.00 | |||||||||||||
NO YRS | 24 | 25 | 25 | 23 | 22 | 23 | 23 | 22 | 22 | 25 | 25 | 24 | 20 |